a ko tu spava
a ko tu spava ?
ä WORD_BOUNDARY k o̞ WORD_BOUNDARY t̪̻ u WORD_BOUNDARY s̪̻ p ä ʋ ä WORD_BOUNDARY
a WORD_BOUNDARY k o WORD_BOUNDARY t u WORD_BOUNDARY s p a v a WORD_BOUNDARY ? WORD_BOUNDARY